From f151766af67a8001d4d80148c5bd20e91c9acaaf Mon Sep 17 00:00:00 2001
From: Correl Roush <correl@gmail.com>
Date: Mon, 12 Apr 2010 15:53:14 +0000
Subject: [PATCH] Wrap executable code so it can be used a library

git-svn-id: file:///srv/svn/euler@35 e5f4c3ec-3c0c-11df-b522-21efaa4426b5
---
 e003.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/e003.py b/e003.py
index 4ef4229..fd29eee 100644
--- a/e003.py
+++ b/e003.py
@@ -8,5 +8,6 @@ def pfactor(n):
     p.append(i)
     return sorted(p, reverse=True)
 
-print 'Prime factors of 600851475143:'
-print pfactor(600851475143)
+if __name__ == '__main__':
+    print 'Prime factors of 600851475143:'
+    print pfactor(600851475143)